Chief Delphi

Chief Delphi (http://www.chiefdelphi.com/forums/index.php)
-   Extra Discussion (http://www.chiefdelphi.com/forums/forumdisplay.php?f=68)
-   -   pic: Team 1305's second robot. (http://www.chiefdelphi.com/forums/showthread.php?t=143488)

Median240 02-09-2016 12:15 AM

pic: Team 1305's second robot.
 

KohKohPuffs 02-09-2016 12:57 AM

Re: pic: Team 1305's second robot.
 
Out of curiosity, why did your team choose colsons over pneumatic wheels (from this angle, it looks like you're using colsons, although a mixture of both could be possible)

jajabinx124 02-09-2016 01:10 AM

Re: pic: Team 1305's second robot.
 
Looking good!

cbale2000 02-09-2016 01:11 AM

Re: pic: Team 1305's second robot.
 
Do my eyes deceive me or is this a 14 wheel drive system? Based on the size of the wheels and the number of axles and bearings it would appear to be. :cool:

Have any issues getting that arm to clear the bumpers? Looks like a pretty tight fit if I'm understanding how it works correctly? Also, what are you at for weight? Looks like you're using some pretty thick aluminum.

Tmeziere 02-09-2016 01:42 AM

Re: pic: Team 1305's second robot.
 
Quote:

Do my eyes deceive me or is this a 14 wheel drive system? Based on the size of the wheels and the number of axles and bearings it would appear to be.
If I am looking at it right it is a 14 wheel drive on 4in colsons in an arc shape. It looks awesome :)

Median240 02-09-2016 03:04 AM

Re: pic: Team 1305's second robot.
 
You guys aren't wrong. It is 14 powered wheel drive using 4" wheels. We choose this design to try and disable the defences as well AS a track without having the extra difficuly and breakability. And our choice has been very good.

The intake arm clears the bumpers by ~ 1/4". It is very close. There is very little space anyways on this robot.

We choose to colon performa wheels for their durability and robustness. We didn't choose pneumatic tire for 2 main reasons; cost (30+dollars per wheel), and the reduced driving capability when not crossing a defence.

Nick Lawrence 02-09-2016 07:30 AM

Re: pic: Team 1305's second robot.
 
What's the weight as pictured?

Looks good. I like the Intake deployment style. What constraints led to that choice, instead of an intake that folds out?

-Nick

Median240 02-09-2016 07:39 AM

Re: pic: Team 1305's second robot.
 
Looks good. I like the Intake deployment style. What constraints led to that choice, instead of an intake that folds out?

-Nick[/quote]

The biggest factor that led us to this design was space. To get the amount of reach we wanted with a fold out designated would Nyerere wit our shooter wheels.

Lil' Lavery 02-09-2016 01:37 PM

Re: pic: Team 1305's second robot.
 
I should have purchased stock in Colson. :rolleyes:

Jcarbon 02-09-2016 05:42 PM

Re: pic: Team 1305's second robot.
 
Nice robot! That shooter looks really similar to ours. What angle does the ball leave at? How's your consistency been?

GeeTwo 02-09-2016 06:05 PM

Re: pic: Team 1305's second robot.
 
It looks at first glance more like a printing press or copier with the cover removed than an FRC robot. Not a bad thing, just curious. Definitely a clean, consistent look.

Are there three belts connecting the front roller shaft with the middle one, or are there interruptions in one or both of those shafts?

Median240 02-09-2016 10:19 PM

Re: pic: Team 1305's second robot.
 
Quote:

Originally Posted by GeeTwo (Post 1537724)
It looks at first glance more like a printing press or copier with the cover removed than an FRC robot. Not a bad thing, just curious. Definitely a clean, consistent look.

Are there three belts connecting the front roller shaft with the middle one, or are there interruptions in one or both of those shafts?

No. They connect to the rearguard shaft to drive the wheels on it.

GeeTwo 02-09-2016 11:19 PM

Re: pic: Team 1305's second robot.
 
Quote:

Originally Posted by Median240 (Post 1537844)
No. They connect to the rearguard shaft to drive the wheels on it.

That didn't answer my question. Is there only one forward shaft, and only one middle shaft (what I guess you're calling rearguard), or are those shafts interrupted somewhere between the obvious bearing plates? If they are both solid shafts, why three belts? If they are interrupted, why were they interrupted?

PowerfulKitty 02-10-2016 12:42 AM

Re: pic: Team 1305's second robot.
 
What about bumpers? Does your intake come in?

Median240 02-10-2016 06:58 AM

Re: pic: Team 1305's second robot.
 
Quote:

Originally Posted by GeeTwo (Post 1537867)
That didn't answer my question. Is there only one forward shaft, and only one middle shaft (what I guess you're calling rearguard), or are those shafts interrupted somewhere between the obvious bearing plates? If they are both solid shafts, why three belts? If they are interrupted, why were they interrupted?

OK I misunderstood you question the first time. Yes there is on forward shaft and on middle shaft. Neither r of These are interested, and the reason for the 3 belts is to guide the ball to the middle set of rollers. This was done because on tended to make the ball intake more off centre. The middle roller is there to bring to ball into the robot.

And where I said rearguard I meant rearward or the middle shaft.

Hopefully this answers your questions.


All times are GMT -5. The time now is 12:15 AM.

Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi